• DocumentCode
    2998109
  • Title

    Using warp as a supercomputer in signal processing

  • Author

    Annaratone, Marco ; Arnould, Emmanuel ; Kung, H.T. ; Menzilcioglu, Oriat

  • Author_Institution
    Carnegie-Mellon University, Pittsburgh, Pennsylvania, U.S.A.
  • Volume
    11
  • fYear
    1986
  • fDate
    31503
  • Firstpage
    2895
  • Lastpage
    2898
  • Abstract
    Warp is a programmable systolic array machine designed by CMU and built together with its industrial partners-GE and Honeywell. The first large scale version of the machine with an array of 10 linearly connected cells will become operational in January 1986. Each cell in the array is capable of performing 10 million 32-bit floating-point operations per second (10 MFLOPS). The 10-cell array can achieve a performance of 50 to 100 MFLOPS for a large variety of signal processing operations such as digital filtering, image compression, and spectral decomposition. The machine, augmented by a Boundary Processor, is particularly effective for computationally expensive matrix algorithms such as solution of linear systems, QR-decomposition and singular value decomposition, that are crucial to many real-time signal processing tasks. This paper outlines the Warp implementation of the 2- dimensional Discrete Cosine Transform and singular value decomposition.
  • Keywords
    Array signal processing; Digital filters; Digital signal processing; Filtering; Large-scale systems; Signal processing; Signal processing algorithms; Singular value decomposition; Supercomputers; Systolic arrays;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '86.
  • Type

    conf

  • DOI
    10.1109/ICASSP.1986.1168576
  • Filename
    1168576